dm9332 Davicom Semiconductor, Inc., dm9332 Datasheet - Page 13

• Manufacturer Part Number: dm9332
• Description: 10/100mbps Ethernet Fiber/twisted Pair Single Chip Media Converter
• Manufacturer: Davicom Semiconductor, Inc.

5.4 Clock Interface
5.5 Network Interface
5.6 Miscellaneous Pins
5.7 Power Pins
Preliminary datasheet
DM9332-15-DS-P01
August 26, 2009
4,8,16,23,31,54,64
1,13,26,51
Pin No.
Pin No.
Pin No.
Pin No.
34,35
37,38
41,42
44,45
11,61
39,46
33,40
36,43
52
53
47
48
49
50
30
60
62
32
59
63
Pin Name
Pin Name
Pin Name
PWRST#
SMI_DIO
Pin Name
SMI_CK
BGRES
VCNTL
AVDD3
RX1+/-
RX0+/-
TEST1
TEST2
TEST3
TX1+/-
TX0+/-
AVDDI
AGND
VREF
VCC3
VCCI
10/100Mbps Ethernet Fiber/Twisted Pair Single Chip Media Converter
GND
SD
X1
X2
I,PD Tie to VCC3 in application
I,PD Tie to GND in application
I,PD Tie to VCC3 in application
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
O
O
P
P
P
P
P
P
I
I
I
I
Power on Reset
Low active with minimum 1ms
Serial data management interface clock
Serial data management interface in / out
Crystal 25MHz In
Crystal 25MHz Out
Port 1 TP TX
These two pins are the Twisted Pair transmit in MDI
mode or receive in MDIX mode.
Port 1 TP RX
These two pins are the Twisted Pair receive in MDI
mode or transmit in MDIX mode.
Port 0 FX TX
Fiber transmitter data pair.
Port 0 FX RX
Fiber receiver data pair.
Band gap Pin
Connect a 1.4K resistor to BGGND in application.
Fiber Signal Detect
1.8V Voltage control
Voltage Reference
Connect a 0.1u capacitor to ground in application.
Digital 3.3V
Internal 1.8V core power
Digital GND
Analog 3.3V power
Analog 1.8V power
Analog GND
Description
Description
Description
Description
DM9332
13